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68 lines
1.9 KiB
68 lines
1.9 KiB
/* |
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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#include "GenerateFlatNormalsTest.h" |
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#include <sstream> |
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#include <QtTest/QTest> |
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#include "MeshTools/GenerateFlatNormals.h" |
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QTEST_APPLESS_MAIN(Magnum::MeshTools::Test::GenerateFlatNormalsTest) |
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using namespace std; |
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namespace Magnum { namespace MeshTools { namespace Test { |
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void GenerateFlatNormalsTest::wrongIndexCount() { |
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stringstream ss; |
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Error::setOutput(&ss); |
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vector<unsigned int> indices; |
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vector<Vector3> normals; |
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tie(indices, normals) = MeshTools::generateFlatNormals({ |
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0, 1 |
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}, {}); |
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QVERIFY(indices.size() == 0); |
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QVERIFY(normals.size() == 0); |
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QVERIFY(ss.str() == "MeshTools::generateFlatNormals(): index count is not divisible by 3!\n"); |
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} |
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void GenerateFlatNormalsTest::generate() { |
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/* Two vertices connected by one edge, each winded in another direction */ |
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vector<unsigned int> indices; |
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vector<Vector3> normals; |
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vector<Vector4> vertices{ |
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{-1.0f, 0.0f, 0.0f}, |
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{0.0f, -1.0f, 0.0f}, |
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{0.0f, 1.0f, 0.0f}, |
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{1.0f, 0.0f, 0.0f} |
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}; |
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tie(indices, normals) = MeshTools::generateFlatNormals({ |
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0, 1, 2, |
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1, 2, 3 |
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}, vertices); |
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QVERIFY((indices == vector<unsigned int>{ |
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0, 0, 0, |
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1, 1, 1 |
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})); |
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QVERIFY((normals == vector<Vector3>{ |
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Vector3::zAxis(), |
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-Vector3::zAxis() |
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})); |
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} |
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}}}
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